Manufacture of one-piece window envelope blanks



E. W. SAUERMAN MANUFACTURE ,OF ONE-PIECE W INDOW ENVELOPE BLANKS March 20, 1934.

Original Filed April 19. 1929 31 Sheets-Sheet l QM DNM QR .mx

Zia/wag March 20, 1934. E w SAUERMAN I 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet 2 March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet 3 March 20, 1934.

E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19 1929 31 Sheets-Sheet 4 HIII NIH March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 SheetsSheet 5 March 20, 1934. E. w. SAUE RMAN 1,

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 51 Sheets-Sheet s Ii! ii 5 MI! ll-I- 4-: .III.) I, l K I I:

9O y N 27 7x 55 fizzy/677116122,

March 20, 1934-. w s u 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet 7 j? Z v-jfifelzz ai x fizzes/Z/jaaerwng M I w March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS' Original Filed April 19, 1929 51 sheets-sheet a r orneg- March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE] WINDOW ENVELOPE BLANKS Origin al Filed April 19, 1929 31 Sheets-Sheet 9 79 Illllll lillllllL-lflgilfl 129 EL II MM March 20, 1934. E. w. SAUERMAN 1,

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19 1929 31 Sheets-Sheet 1O March 20, 1934. E. w. SAUER-MAN 1,951;445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed Aprii 19. 1929 31 $heets$heet vl1 jwn zaa j/fl' N .flrzasZQ/Jaae'rwmn,

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March 20, 1934. E w, U R 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 SheetsSheet l2 March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet '15 March 20, 1934.

E. w. SAUERMAN MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 l lllllll I llllllllli 51 Sheets-Sheet 14 I 3% iyarlzeg,

March 20, 1934. E, w SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet l5 March 20, 1934. E. w. SAUERM Q 1,951,445 I MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Fild April 19; 1929 :51 Sheets-Sheet 1e March 20, 1934. E. w. SAUERMAN MANUFACTURE OF ONE -PIECE WINDOW ENVELOPE BLANKS I Original Filed April 19 1929 31 Sheets-Sheet l7 p 252 196 197 lizflezzial g a Z77eszU/[MW/Zd7g M Marh 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PiECL WINDOW ENVELOPE B LANKS Original Filed April 19. 1929 51 Sheets-Sheet 18 W I ilorvzog,

March 20, 1934. E, w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed April 19, 1929 31 Sheets-Sheet 19 March 20, 1934. E. w. SAUERMAN 1,951,445

MANUFACTURE OF ONE-PIECE WINDOW ENVELOPE BLANKS Original Filed Aprii 19, 1929 31 Sheets-Sheet 2o 

